Metal working – Upholstered article making – Method
Reexamination Certificate
2005-04-19
2005-04-19
Omgba, Essama (Department: 3726)
Metal working
Upholstered article making
Method
C029S448000, C297S452300, C297S452310
Reexamination Certificate
active
06880215
ABSTRACT:
A method of manufacturing a seating unit, such as a chair, includes manufacturing a cushion made from a non-woven fibrous material, and attaching the cushion to the seating unit for comfortable support. The cushion is made by cutting a blank from non-woven fibrous sheet material, steam-forming the blank into a pre-formed cushion shaped to support a user, and attaching a stiffener panel to the pre-formed cushion to provide a stiffened cushion assembly. The cushion assembly is aesthetically covered and assembled to seating unit. Advantageously, trimmings from the fibrous material can be recycled.
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Omgba Essama
Price Heneveld Cooper DeWitt & Litton LLP
Steelcase Development Corporation
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